留茬,stubble
1)stubble[英]['st?bl][美]['st?bl?]留茬
1.Influence of non-tillage and stubble on soil microbial biomass and enzyme activities in rain-fed field of Inner Mongolia免耕与留茬对土壤微生物量C、N及酶活性的影响
2.The effects of the stubble of different crops and farmland windbreak on controlling farmland soil erosion are studied.本文研究了不同作物留茬和建设农田防护林对遏制农田土壤风蚀的效应。
英文短句/例句

1.Study on Preventing Erosion Effect of Cropland Intercropping Strips Stubble by Wind Tunnel Model;农田带状间作留茬抗风蚀效应风洞模拟研究
2.Experimental Study on Preventing Erosion Effect of Intercropping Strips Stubble by Wind Tunnel;带状留茬间作防风蚀效果的风洞试验研究
3.In-situ Testing Study on Wind-protecting Effect of Intercropping Stripes Stubble Cropland带状留茬间作农田防风效应的原位测试研究
4.Appraisal the Peventing Erosion Effect of the Intercropping Strips Stubble Cropland with Movable Wind Erosion Tunnel利用风洞研究带状留茬间作农田抗风蚀效果
5.Effect of crop stubble on wind field above field surface during fallow period of cropland农田休闲期作物留茬对近地表风场的影响
6.Effects of nitrogenous fertilizer strategies on sugar components in the stubbles of Zea mexicana墨西哥玉米留茬中糖组分含量对氮素的响应
7.To control raising dust in the bare farmland, farmers will be required to leave the stubble in the field without traditional plough.全市裸露农田严格采取"留茬免耕"等扬尘控制措施。
8.The Effect of Different Quantity of N Fertilizer and Mowing Heights on the Output and Quality of Bachiaria Hybrid;不同N肥施用量、留茬高度对杂交臂形草产量及品质的影响
9.Physiological and Ecological Mechanism of Stable and High Yield of Broadcasted Rice in Paddy Field with High Standing-stubbles under No-tillage Condition免耕高留茬抛秧稻稳产高产的生理生态机理研究
10.Influence of non-tillage and stubble on soil microbial biomass and enzyme activities in rain-fed field of Inner Mongolia免耕与留茬对土壤微生物量C、N及酶活性的影响
11.Effects of Stubble Application on Soil and Water Loss Under Simulated Rainfall人工降雨条件下谷子地留茬的水土保持效应研究
12.Effect of Cultivation Method of Broadcasting Rice Seedlings in the Field with Standing-Stubbles under No-tillage Condition on Senescence Characteristics of Leaves during Late Stages of Rice Development免耕留茬抛秧栽培模式对水稻生育后期叶片衰老特性的影响
13.Experimental on Preventing Wind Erosion Ability of Different Ridge Angles of Direction's Intercroping Stips Stubble by Wind Tunnel不同垄向带状留茬间作农田防风蚀能力的风洞试验
14.Effects of Nitrogen Strategies on Dry Matter Accumulation,Transformation and Distribution of Broadcasted Rice among High Standing-stubbles under No-tillage Condition氮肥运筹对免耕高留茬抛秧稻干物质积累、运转和分配的影响
15.Effect of Cutting Cycle and Stubble Height on Forage Yield of Four Varieties of Stylosanthes guianensis不同刈割周期、留茬高度对4种柱花草属牧草产量的影响
16.Effects of nitrogen strategies on nitrogen uptake,utilization and grain quality of broadcasted rice under no-tillage with high standing-stubbles氮肥运筹对免耕高留茬抛秧稻氮素吸收、运转和子粒品质的影响
17.Effects of returning straw to soil and different tillage methods on paddy field soil fertility and microbial population免耕高留茬抛秧对稻田土壤肥力和微生物群落的影响
18.Effect of non-tillage with straw mulch on wind erosion in irrigated oases of Hexi Corridor河西绿洲灌区春小麦留茬免耕的防风蚀效应研究
相关短句/例句

Whole corn stalk mulching整秆留茬
3)stubble height留茬高度
1.Regrowth effects of stubble height on alfalfa in irrigated fields;灌溉条件下紫花苜蓿留茬高度的再生效应
2.The results showed that : all the pastures in different grazing communities were more lower than control,and the difference of the stubble heights was small.结果表明:所有不同放牧小区的四种牧草牧前高度远远低于对照小区,而且留茬高度差异不大。
3.A field plot experiment is conducted to study the effects of stubble height and clipped grass length on yield and quality of forage maize SAUMZ1.采用大田小区栽培,研究了不同留茬高度和刈割时草长对饲草玉米SAUMZ1(以下简称饲草玉米)产量和饲用品质的影响。
4)soils with stubbles留茬地
1.Through field investigation on soils of different tillage ways and soils with different kinds of stubbles,the results indicated that,the effect of anthropogenic factors on wind erosion is great,and wind erosion of grasslands,soils with stubbles and ploughed farmlands was obvious different.留茬地因为表面残茬的存在显著增加了土壤表面粗糙度,从而使得其风蚀强度较小;而秋翻地人为扰动较大,表面覆盖度较小,其风蚀强度在所研究的土壤中为最大。
5)Crop stubble keep in field根茬留田
6)higher stubble much高留茬
1.As one of the important aspect, protective tillage was pointed in the function and status of higher stubble much of the future ecological environment restoration and construction, which meant to improve the development of less and no-tillage.通过对中国西北地区沙尘暴时空分布特征及成因的分析,阐述了干旱、半干旱地区少免耕技术的防沙尘原理和其产生的历史背景,指出作为保护性耕作技术一项重要内容的高留茬收割防沙尘免耕技术,在未来生态环境恢复和建设中的作用和地位,旨在为少免耕的进一步发展起到积极的作用。
延伸阅读

胡茬1.指剪而未尽的或刚长出来的又短又硬的胡子。